Kanser tedavisinde mTOR sinyal yolağı ve mTOR inhibitörleri
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Tarih
2013
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Dicle Üniversitesi Tıp Fakültesi
Erişim Hakkı
Attribution-NonCommercial 3.0 United States
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
Özet
mTOR (Rapamisin protein kompleksinin memeli hedefi) hücre büyümesi ve metabolizmasında önemli role sahiptir. Kanserde önemli olduğu saptanan üç temel sinyalizasyon yolu; (PI3K)/AKT kinaz zinciri, protein kinaz C ailesi (PKC) ve mitojenle aktive olan protein kinaz (MAPK)/Ras vardır. mTOR; PI3K/AKT sinyal yolağının akış aşağı aktivasyonunda anahtar bir kinazdır. Bu yolaklar sıklıkla kanserde bozulur ve bu yüzden de mTOR önemli bir antitümör hedeftir. Antikanser ajanlar olarak mTOR inhibitörleri rapamisin ve ondan türetilmiş temsirolimus, everolimus ve ridaforolimus sonradan deforolimus oluşturmaktadır.
mTOR inhibitörleri birçok kanser tipinde önemli bir hedeftir
Mammalian target of rapamycin (mTOR) plays a major role in the regulation of protein translation, cell growth, and metabolism. Three basic signalling pathways that have been described as important in cancer including the phosphatidylinositol 3-kinase (PI3K)/AKT/mTOR kinase cascade, the protein kinase C (PKC) family, and the mitogen-activated protein kinase (MAPK)/Ras signalling cascades. mTOR has been defined as a key kinase acting downstream of the activation of PI3K/AKT. These pathways are frequently deteriorated in cancer, and therefore mTOR inhibition is a important antitumor target. mTOR inhibitors include rapamycin (i.e. sirolimus) and its derivatives; temsirolimus, everolimus, ridaforolimus and deforolimus. mTOR inhibitors has the important potential to provide anticancer activity in many tumor types.
Mammalian target of rapamycin (mTOR) plays a major role in the regulation of protein translation, cell growth, and metabolism. Three basic signalling pathways that have been described as important in cancer including the phosphatidylinositol 3-kinase (PI3K)/AKT/mTOR kinase cascade, the protein kinase C (PKC) family, and the mitogen-activated protein kinase (MAPK)/Ras signalling cascades. mTOR has been defined as a key kinase acting downstream of the activation of PI3K/AKT. These pathways are frequently deteriorated in cancer, and therefore mTOR inhibition is a important antitumor target. mTOR inhibitors include rapamycin (i.e. sirolimus) and its derivatives; temsirolimus, everolimus, ridaforolimus and deforolimus. mTOR inhibitors has the important potential to provide anticancer activity in many tumor types.
Açıklama
Anahtar Kelimeler
PI3K/AKT/mTOR, mTOR inhibitörleri, Kanser, mTOR inhibitors, Cancer
Kaynak
Dicle Tıp Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
40
Sayı
1
Künye
Küçüköner, M. ve Işıkdoğan, A. (2013). Kanser tedavisinde mTOR sinyal yolağı ve mTOR inhibitörleri. Dicle Tıp Dergisi, 40(1), 156-160.
